let nextTodoId = 0;

export const addTodo = (text) => {
  return {
    type:'ADD_TODO',
    id: nextTodoId++,
    text
  }
}

export const setVisibilityFilter = (filter) => {
  return {
    type:'SET_VISIBILITY_FILTER',
    filter
  }
}

export const toggleTodo = (id) => {
  return {
    type:'TOGGLE_TODO',
    id 
  }
}
